431 

"431" is a term that refers to a bunch of redneck queers who shacked up together back in the late 1990's.

Today, "431" is commonly used to refer to "herpes spreaders" of the homosexual variety.

"Man, those herpes spreaders are definitely members of Team 431. What a bunch of friggin' 431s!"

431 by Sonic Boom May 19, 2006

13,034,431

The amount of EXP you need for level 99 in a skill on Runescape.

Player 1: W00T i'm at level 80, only 14 more levels for level 99 =]

Player 2: Lol nope, your not even halfway there buddy.

Player 1: FFS

Player 2: Yup, you need 13,034,431 xp points

13,034,431 by Douche Baggiling December 6, 2009

Bad Message 431 reason: Request Header Fields Too Large

When your so god damn too fucking bored you end up breaking Urban dictionary and end up getting this on your screen.

Guy 1: I just got this message on my screen when typing qeqtyhreuyvyasujicdfvdsucaijxoscndbvhsnciamxc smcdkmvemkv cmsdfk vfb vbndfdnfbndfkmbkdmkdfgkmbgkdmfgkdmgkdmkgmfa,sfsf,sofodg,sof,sfoofofofd *whatever.* it says: Bad Message 431 reason: Request Header Fields Too Large
Guy 2: oh... you're so bored you broke it!

Bad Message 431 reason: Request Header Fields Too Large by ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎ May 7, 2021

the 431 at 8:15

The single greatest invention in human history. Nothing and nobody surpasses this holy object.

Moey: "THE 431 IS HERE"

Johnny: "HOLY FUCKING SHIT IT'S 8:15"

Moey: "WE'RE ON THE 431 AT 8:15"

the 431 at 8:15 by James Korakis September 17, 2026

4314 

It’s = 4
You = 3
I = 1
Love = 4

A twist on 143

4314

4314 by Darkred June 27, 2022

4313 

means “im so in love with him” or “i want this so bad”. it’s describing a feeling you couldn’t control no matter how much you tried.

4313. he’s the love of my life.

4313 by simptified August 12, 2022

43110 

Number-speak for HELLO.

4 = H
3 = E
1 = L
1 = L
0 = O

Of course only used on the net, when typing is required and people think up weird ways of presenting or spelling things.

MSN

Person1: Hey

Person2: 43110

Person1: wtf?

Person2: It means HELLO, can't you see it? DUH.

43110 by Sweetpea................ April 4, 2006